| Article Details : |
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| | | Article Name : | | | Phytochemical and Antibacterial Screening of
Aqueous and Hexane Extracts of Acacia nilotica
Fruit against Bacterial Species from Water Isolates | | Author Name : | | | AML H. ABD ALMAJED
ELNASRI M. MUTWAI, IBRAHIM F. AHMED
| | Publisher : | | | Bridge Center | | Article URL : |  | | | Abstract : | | | An aqueous and hexane (hot and cold) extracts of Acacia
nilotica fruit were evaluated for their phytochemical properties and
antibacterial activities. The phytochemical screening revealed the
presence of tannins, co-anthraquinores, alkaloids, flovonoids, saponin,
terpenoids and glycosides. The antibacterial activities of extracts were
performed on water isolates collected randomly from different sites of
Khartoum State. The bacteriological analysis of water isolates showed
the presence of Salmonella, Bacillus, Pseudomonas, Staphylococcus,
Micrococcus and Corynebacterium. Both aqueous and hexane extracts
exhibited antibacterial activities against the test bacteria, and the
aqueous extract was more effective than the hexane (hot and cold). The
salmonella was the most sensitive bacteria to the all extracts. | | Keywords : | | | Acacia nilotica, Antibacterial activity, Phytochemical
properties, Tannins, Khartoum.
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